ORTHO-PHOSPHORIC ACID ABT.85 % LR

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
SA0010902500	LR	85%	7664-38-2	H₃PO₄	98.00	2809.2010	60 Months

Physical Properties

Physical state at 20 °C

Liquid

Colour

Clear Colorless

Odour

Odorless

pH value

1.5

Melting Point/ Freezing point [°C]

40 °C

Vapour density

3.4

Boiling point [°C]

158 °C

Density [g/cm3]

1.685

Vapour pressure mm/Hg

0.03 mm Hg @ 200C

Viscosity at 40°C [mm2/s]

Completely miscible

Solubility in water [% weight]

Completely miscible

Vapour pressure [20°C]

0.03 mm Hg @ 20°C

Specifications

Appearance:	Clear colorless viscous liquid
Chloride (Cl):	Max 0.005%
Sulphate (SO4):	Max 0.01%
Heavy metal (as Pb):	Max 0.001%
Arsenic (As):	Max 0.0002%
Iron (Fe):	Max 0.005%
Solubility:	To comply the test
Assay (acidimetric):	84 - 90%
Identifications:	To comply the test
Appearance of solution:	To comply the test
Alkali phosphate:	To comply the test
Aluminium and calcium (Al, Ca):	To comply the test
Hypophosphorous acid and phosphorous acid:	To comply the test
Relative density:	about 1.7
Substance precipitated by NH3:	To comply the test

Safety Information and Hazard Symbols

Symbol: GHS05
Signal Word: Danger
UN No.: 1805
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H314
Precaution Statement: P280-P305 + P351 + P338-P310

ORTHO-PHOSPHORIC ACID ABT.85 % LR

Physical Properties

Specifications

Safety Information and Hazard Symbols

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